Global Patent Index - EP 0660192 B1

EP 0660192 B1 19980916 - Composition for forming charge transport layer and electro-photographic member

Title (en)

Composition for forming charge transport layer and electro-photographic member

Title (de)

Zusammensetzung zur Herstellung einer Ladungstransportschicht, und elektrophotographisches Element

Title (fr)

Composition pour former une couche de transport de charge et un élément électrophotographique

Publication

EP 0660192 B1 19980916 (EN)

Application

EP 94120269 A 19941221

Priority

  • JP 32943893 A 19931227
  • JP 33107293 A 19931227
  • JP 1344494 A 19940207

Abstract (en)

[origin: EP0660192A1] A charge transport layer formed from a composition comprising a mixed solvent containing alkoxybenzene and a charge transport material, or a photoconductive layer formed from a composition comprising alkoxybenzene and an organic photoconductive material are effective for producing electrophotographic members excellent in image without damaging the circumstances as well as stable in maintaining good charging characteristics and dark decay characteristics after repeated use.

IPC 1-7

G03G 5/05; G03G 5/047

IPC 8 full level

G03G 5/047 (2006.01); G03G 5/05 (2006.01); G03G 5/06 (2006.01)

CPC (source: EP KR US)

G03G 5/047 (2013.01 - EP US); G03G 5/0525 (2013.01 - EP US); G03G 5/06 (2013.01 - KR); G03G 5/061443 (2020.05 - EP KR US)

Designated contracting state (EPC)

DE IT

DOCDB simple family (publication)

EP 0660192 A1 19950628; EP 0660192 B1 19980916; DE 69413367 D1 19981022; DE 69413367 T2 19990204; KR 100202468 B1 19990615; KR 950019960 A 19950724; US 5534375 A 19960709

DOCDB simple family (application)

EP 94120269 A 19941221; DE 69413367 T 19941221; KR 19940036871 A 19941226; US 36167094 A 19941222